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authorLinus Torvalds <torvalds@linux-foundation.org>2022-03-31 11:43:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-31 11:43:01 -0700
commitf87cbd0565eb7e2fa15296c74210658db1346431 (patch)
treeb71ab11be7a27c741a0d7a6f32897691847e9971 /include/linux/cma.h
parent2975dbdc3989cd66a4cb5a7c5510de2de8ee4d14 (diff)
parent229a08a4f4e4f9949801cc39b6480ddc9c487183 (diff)
Merge tag 'hardening-v5.18-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook: "This addresses an -Warray-bounds warning found under a few ARM defconfigs, and disables long-broken HARDENED_USERCOPY_PAGESPAN" * tag 'hardening-v5.18-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: ARM/dma-mapping: Remove CMA code when not built with CMA usercopy: Disable CONFIG_HARDENED_USERCOPY_PAGESPAN
Diffstat (limited to 'include/linux/cma.h')
-rw-r--r--include/linux/cma.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/cma.h b/include/linux/cma.h
index 90fd742fd1ef..a6f637342740 100644
--- a/include/linux/cma.h
+++ b/include/linux/cma.h
@@ -12,10 +12,6 @@
*/
#ifdef CONFIG_CMA_AREAS
#define MAX_CMA_AREAS (1 + CONFIG_CMA_AREAS)
-
-#else
-#define MAX_CMA_AREAS (0)
-
#endif
#define CMA_MAX_NAME 64